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utils/fallbacksrc: Proxy the uridecodebin3 buffer-duration property

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This commit is contained in:
Sebastian Dröge 2020-07-10 11:14:33 +03:00
parent 2b892ec01a
commit 5e1ce7f9a7
1 changed files with 41 additions and 3 deletions
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44
utils/fallbackswitch/src/fallbacksrc.rs
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@ -47,6 +47,7 @@ struct Settings {
retry_timeout: u64,
restart_on_eos: bool,
min_latency: u64,
buffer_duration: i64,
}
impl Default for Settings {
@ -62,6 +63,7 @@ impl Default for Settings {
retry_timeout: 60 * gst::SECOND_VAL,
restart_on_eos: false,
min_latency: 0,
buffer_duration: -1,
}
}
}
@ -148,7 +150,7 @@ enum Status {
Running,
}
static PROPERTIES: [subclass::Property; 11] = [
static PROPERTIES: [subclass::Property; 12] = [
subclass::Property("enable-audio", |name| {
glib::ParamSpec::boolean(
name,
@ -253,6 +255,17 @@ static PROPERTIES: [subclass::Property; 11] = [
glib::ParamFlags::READWRITE,
)
}),
subclass::Property("buffer-duration", |name| {
glib::ParamSpec::int64(
name,
"Buffer Duration",
"Buffer duration when buffering streams (-1 default value)",
-1,
std::i64::MAX,
-1,
glib::ParamFlags::READWRITE,
)
}),
];
impl ObjectSubclass for FallbackSrc {
@ -428,6 +441,18 @@ impl ObjectImpl for FallbackSrc {
);
settings.min_latency = new_value;
}
subclass::Property("buffer-duration", ..) => {
let mut settings = self.settings.lock().unwrap();
let new_value = value.get_some().expect("type checked upstream");
gst_info!(
CAT,
obj: element,
"Changing Buffer Duration from {:?} to {:?}",
settings.buffer_duration,
new_value,
);
settings.buffer_duration = new_value;
}
_ => unimplemented!(),
}
}
@ -531,6 +556,10 @@ impl ObjectImpl for FallbackSrc {
let settings = self.settings.lock().unwrap();
Ok(settings.min_latency.to_value())
}
subclass::Property("buffer-duration", ..) => {
let settings = self.settings.lock().unwrap();
Ok(settings.buffer_duration.to_value())
}
_ => unimplemented!(),
}
}
@ -611,6 +640,7 @@ impl FallbackSrc {
&self,
element: &gst::Bin,
source: &Source,
buffer_duration: i64,
) -> Result<gst::Element, gst::StateChangeError> {
let source = match source {
Source::Uri(ref uri) => {
@ -619,6 +649,9 @@ impl FallbackSrc {
source.set_property("uri", &uri).unwrap();
source.set_property("use-buffering", &true).unwrap();
source
.set_property("buffer-duration", &buffer_duration)
.unwrap();
source
}
@ -976,7 +1009,8 @@ impl FallbackSrc {
let fallback_uri = &settings.fallback_uri;
// Create main input
let source = self.create_main_input(element, &configured_source)?;
let source =
self.create_main_input(element, &configured_source, settings.buffer_duration)?;
let mut flow_combiner = gst_base::UniqueFlowCombiner::new();
@ -1901,7 +1935,11 @@ impl FallbackSrc {
element.remove(&state.source).unwrap();
let source = src
.create_main_input(element, &state.configured_source)
.create_main_input(
element,
&state.configured_source,
state.settings.buffer_duration,
)
.expect("failed to create new source");
(